CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCVE-2022-0511
High (8.8) in mozilla firefox. EPSS 0.6% chance of exploitation in the next 30 days.
Mozilla developers and community members Gabriele Svelto, Sebastian Hengst, Randell Jesup, Luan Herrera, Lars T Hansen, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 96. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 97.
Severity
- EPSS
- 0.6% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-31)
- CWE
- CWE-787
- Published
- Modified
- Record from
- the NVD, synced
Affected
- mozilla:firefox
References
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1713579%2C1735448%2C1743821%2C1746313%2C1746314%2C1746316%2C1746321%2C1746322%2C1746323%2C1746412%2C1746430%2C1746451%2C1746488%2C1746875%2C1746898%2C1746905%2C1746907%2C1746917%2C1747128%2C1747137%2C1747331%2C1747346%2C1747439%2C1747457%2C1747870%2C1749051%2C1749274%2C1749831
- https://www.mozilla.org/security/advisories/mfsa2022-04/
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1713579%2C1735448%2C1743821%2C1746313%2C1746314%2C1746316%2C1746321%2C1746322%2C1746323%2C1746412%2C1746430%2C1746451%2C1746488%2C1746875%2C1746898%2C1746905%2C1746907%2C1746917%2C1747128%2C1747137%2C1747331%2C1747346%2C1747439%2C1747457%2C1747870%2C1749051%2C1749274%2C1749831
- https://www.mozilla.org/security/advisories/mfsa2022-04/